Phyllosphere bacterial community and metabolomic analysis revealed the mechanism of Cd tolerance in the bryophyte Tortella tortuosa (Hedw.) Limpr

Although the severe Cd pollution could affect the physiological and metabolic characteristics of <i>T. tortuosa</i>, <i>T. tortuosa</i> had a strong absorption capacity for Cd. Therefore, it could be used for phytoremediation of heavy metal pollution. This study will provide a reference for the remediation of soil heavy metal pollution.